[Ticket#2025052010000012] Vulnerabilities in multiple third party TYPO3 CMS extensions
Dear TYPO3 users, several vulnerabilities have been found in the following third party TYPO3 extensions: "Download manager" (reint_downloadmanager) "[clickstorm] SEO" (cs_seo) "femanager" (femanager) "Backup Plus" (ns_backup) "Front End User Registration" (sr_feuser_register) For further information on the issues, please read the related advisories TYPO3-EXT-SA-2025-004, TYPO3-EXT-SA-2025-005, TYPO3-EXT-SA-2025-006, TYPO3-EXT-SA-2025-007 and TYPO3-EXT-SA-2025-008 which were published today: TYPO3-EXT-SA-2025-004: Insecure Direct Object Reference in extension "Download manager" (reint_downloadmanager) [1]https://typo3.org/security/advisory/typo3-ext-sa-2025-004 TYPO3-EXT-SA-2025-005: Cross-Site Scripting in extension "[clickstorm] SEO" (cs_seo) [2]https://typo3.org/security/advisory/typo3-ext-sa-2025-005 TYPO3-EXT-SA-2025-006: Insecure Direct Object Reference in extension "femanager" (femanager) [3]https://typo3.org/security/advisory/typo3-ext-sa-2025-006 TYPO3-EXT-SA-2025-007: Multiple vulnerabilities in extension "Backup Plus" (ns_backup) [4]https://typo3.org/security/advisory/typo3-ext-sa-2025-007 TYPO3-EXT-SA-2025-008: Multiple vulnerabilities in extension "Front End User Registration" (sr_feuser_register) [5]https://typo3.org/security/advisory/typo3-ext-sa-2025-008 In general the TYPO3 Security Team recommends to read the following pages: The TYPO3 Security Guide: [6][7]https://docs.typo3.org/typo3cms/CoreApiReference/Security/Index.html Make sure you are subscribed to the TYPO3 Announce List: [8][9]https://lists.typo3.org/cgi-bin/mailman/listinfo/typo3-announce See all TYPO3 security advisories: [10][11]https://typo3.org/help/security-advisories Best regards, Elias H?u?ler Member of the TYPO3 Security Team -- TYPO3 Security Team homepage: [12]https://typo3.org/teams/security/ E-Mail: security@typo3.org Please note: When replying to this e-mail, please leave the header intact. [1] https://typo3.org/security/advisory/typo3-ext-sa-2025-004 [2] https://typo3.org/security/advisory/typo3-ext-sa-2025-005 [3] https://typo3.org/security/advisory/typo3-ext-sa-2025-006 [4] https://typo3.org/security/advisory/typo3-ext-sa-2025-007 [5] https://typo3.org/security/advisory/typo3-ext-sa-2025-008 [6] https://docs.typo3.org/typo3cms/CoreApiReference/Security/Index.html [7] https://docs.typo3.org/typo3cms/CoreApiReference/Security/Index.html [8] https://lists.typo3.org/cgi-bin/mailman/listinfo/typo3-announce [9] https://lists.typo3.org/cgi-bin/mailman/listinfo/typo3-announce [10] https://typo3.org/help/security-advisories/ [11] https://typo3.org/help/security-advisories [12] https://typo3.org/teams/security/